CN205662130U - Novel vacuum roll - Google Patents
Novel vacuum roll Download PDFInfo
- Publication number
- CN205662130U CN205662130U CN201620303741.1U CN201620303741U CN205662130U CN 205662130 U CN205662130 U CN 205662130U CN 201620303741 U CN201620303741 U CN 201620303741U CN 205662130 U CN205662130 U CN 205662130U
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- China
- Prior art keywords
- central canal
- bearing
- outer cylinder
- drive shaft
- roller
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Abstract
The utility model discloses a novel vacuum roll, wherein, novel vacuum roll includes outer cylinder, first bearing, second bearing, center tube, drive shaft and return bend subassembly, one of center tube is served and is fixed with first bearing, drive shaft rotatable being located of part at least in the first bearing, the other end of center tube is connected the return bend subassembly, the center tube surface is equipped with the gas pocket, the center tube overcoat has outer cylinder, outer cylinder one end with a bearing surface connects, and the other end passes through the second bearing with the center tube is connected, makes the rotational energy of drive shaft drives outer cylinder with the center tube is the axle and rotates. The problem of ordinary drive roller cannot only contact same one side, the single face contact coiled material of coiled material all the time, simultaneously, ordinary drive roller pan feeding end and discharge end tension are less than being nontunable is solved.
Description
Technical field
This utility model relates to cylinder, particularly to a kind of novel evacuated roller.
Background technology
Vacuum furnace is to utilize aerator or vacuum pump continuously outwards to bleed from central canal, keeps stable in region of no pressure
, adjustable negative pressure, make on the coiled material outside external atmosphere pressure region of no pressure produce the adjustable suction of size, make coiled material and
Produce the adjustable frictional force of size between outer cylinder, and realize coiled material feeding end and the tension force of discharge end on vacuum furnace
The big little scalable of difference.Common roller is driven cannot the most only to contact the same side of coiled material, single-contact coiled material, and commonly
Drive roller purely to rely on frictional force realizes feeding end and discharge end Tension Difference commonly drives roller, when cornerite is too small, because of energy
The Tension Difference provided is too small and loses function, and meanwhile, common driving roller feeding end and discharge end Tension Difference are nonadjustable.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of novel evacuated roller, solves common driving roller not
Can the most only contact the same side of coiled material, single-contact coiled material, and common driving roller purely relies on frictional force to realize
Feeding end and discharge end Tension Difference commonly drive roller, when cornerite is too small, the Tension Difference because being provided that is too small and loses function, with
Time, common driving roller feeding end and discharge end Tension Difference are nonadjustable problems.
This utility model provides a kind of novel evacuated roller, and wherein, described novel evacuated roller includes outer cylinder, the first axle
Hold, the second bearing, central canal, drive shaft and winding pipe assembly, one end of described central canal is fixed with described clutch shaft bearing, described
Drive shaft is the most rotating is positioned at described clutch shaft bearing, and the other end of described central canal connects described winding pipe assembly,
Described central canal surface is provided with pore, and described central canal overcoat has described outer cylinder, described outer cylinder one end and described first axle
Holding surface to connect, the other end is connected with described central canal by described second bearing so that the rotational of described drive shaft drives
Described outer cylinder rotates with described central canal for axle.
Preferably, one end of the outer surface of described outer cylinder is provided with multiple first through hole, and its other end is provided with multiple
Two through holes, and the quantity of described first through hole is more than the quantity of described second through hole.
Preferably, described winding pipe assembly is socketed with joint on one end away from described central canal.
Preferably, described central canal is provided with sealing gasket with the contact surface of described joint.
Preferably, described central canal inside is filled with center pipe close on one end of described drive shaft.
Preferably, described winding pipe assembly at least includes bend pipe and the Pressure gauge being located on described bend pipe.
Beneficial effect: this utility model provides a kind of novel evacuated roller, and wherein, described novel evacuated roller includes outer rolling
Cylinder, clutch shaft bearing, the second bearing, central canal, drive shaft and winding pipe assembly, utilize aerator or vacuum pump the most therefrom
Heart pipe is outwards bled, and keeps stable, adjustable negative pressure in region of no pressure, makes ambient atmosphere be pressed on the coiled material outside region of no pressure product
The raw adjustable suction of size, makes to produce between coiled material and outer cylinder the adjustable frictional force of size, and realizes
The big little scalable of the Tension Difference of coiled material feeding end and discharge end on vacuum furnace.Compared with common driving roller technology, this practicality is new
The vacuum furnace technology that type provides has following innovative point: 1 feeding end and discharge end Tension Difference are by vac sorb rather than as folder
Pine roller or S forming roll are realized by extruding like that, so vacuum furnace can the most only contact the same side of coiled material, single-contact
Coiled material；2 purely rely on what frictional force realized feeding end and discharge end Tension Difference commonly to drive roller, when cornerite is too small, because carrying
The Tension Difference of confession is too small and loses function；But vacuum furnace can use less cornerite；3 commonly drive roller feeding end and discharge end
Tension Difference is nonadjustable；Vacuum furnace pan feeding side and exit side can bear bigger Tension Difference, and Tension Difference can be taken out by regulation
Tolerance, vacuum are sized；4 vacuum furnaces can not rely on the tension force of coiled material and are operated, can process minimum tension force (relative to
Commonly drive roller)；5., for the application on film coated machine production line, dehydrator arrival end and the port of export respectively put a vacuum
Roller, it is achieved the tensile region in dehydrator from enter dehydrator before and tension force isolation different after going out dehydrator.
Accompanying drawing explanation
Fig. 1 is the side view of a kind of novel evacuated roller that this utility model provides；
Fig. 2 is the structural representation of a kind of novel evacuated roller that this utility model provides.
Wherein, 1 central canal, 2 first through holes, 3 drive shafts, 4 center pipe closes, 5 clutch shaft bearings, 6 second bearings, 7 outer rollings
Cylinder, 18 winding pipe assemblies, 20 Pressure gauges, 21 second through holes, 30 joints.
Specifically execute mode
Describe preferred implementation of the present utility model below in conjunction with the accompanying drawings in detail.
Fig. 1 and Fig. 2 shows detailed description of the invention of the present utility model: a kind of novel evacuated roller, wherein, described novel evacuated
Roller includes outer cylinder 7, clutch shaft bearing the 5, second bearing 6, central canal 1, drive shaft 3 and winding pipe assembly 18, the one of described central canal 1
Being fixed with described clutch shaft bearing 5 on end, described drive shaft 3 is the most rotating is positioned at described clutch shaft bearing 5, described in
The other end of heart pipe 1 connects described winding pipe assembly 18, and described central canal 1 surface is provided with pore, and described central canal 1 overcoat has described
Outer cylinder 7, described outer cylinder 7 one end is connected with described clutch shaft bearing 5 surface, and the other end passes through described second bearing 6 with described
Central canal 1 connects so that the rotational of described drive shaft 3 drives described outer cylinder 7 to rotate with described central canal 1 for axle.
Wherein, one end of the outer surface of described outer cylinder 7 is provided with multiple first through hole 2, and its other end is provided with multiple
Two through holes 21, and the quantity of described first through hole 2 is more than the quantity of described second through hole 21, in described winding pipe assembly 18
Being socketed with joint 30 on one end away from described central canal 1, described center 1 pipe is provided with sealing with the contact surface of described joint 30
Pad, is filled with center pipe close 4 in described central canal 1 inside on one end of described drive shaft 3, and described winding pipe assembly 18 is at least
Including bend pipe and the Pressure gauge 20 being located on described bend pipe.
This utility model provides a kind of novel evacuated roller, and wherein, described novel evacuated roller includes outer cylinder, the first axle
Hold, the second bearing, central canal, drive shaft and winding pipe assembly, utilize aerator or vacuum pump continuously outside from central canal
Bleed, keep stable, adjustable negative pressure in region of no pressure, make ambient atmosphere be pressed on the coiled material outside region of no pressure generation one big
Little adjustable suction, makes to produce between coiled material and outer cylinder the adjustable frictional force of size, and realizes on vacuum furnace
The big little scalable of Tension Difference of coiled material feeding end and discharge end.Compared with common driving roller technology, this utility model provides
Vacuum furnace technology has following innovative point: 1 feeding end and discharge end Tension Difference are by vac sorb rather than as folder pine roller or S type
Roller is realized by extruding like that, so vacuum furnace can the most only contact the same side of coiled material, single-contact coiled material；2 is pure
Pure rely on what frictional force realized feeding end and discharge end Tension Difference commonly to drive roller, when cornerite is too small, because of the tension force being provided that
Difference is too small and loses function；But vacuum furnace can use less cornerite；3 common driving roller feeding ends and discharge end Tension Difference are
Nonadjustable；Vacuum furnace pan feeding side and exit side can bear bigger Tension Difference, and Tension Difference can pass through bleeding regulating amount, vacuum
Degree is sized；4 vacuum furnaces can not rely on the tension force of coiled material and are operated, and can process minimum tension force and (drive relative to common
Roller)；5. for the application on film coated machine production line, dehydrator arrival end and the port of export respectively put a vacuum furnace, it is achieved dry
Tensile region in dry machine from enter dehydrator before and tension force isolation different after going out dehydrator.
Above-described is only preferred implementation of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of creating design without departing from this utility model, it is also possible to making some deformation and improvement, these all belong to
In protection domain of the present utility model.
Claims (6)
1. a novel evacuated roller, it is characterised in that described novel evacuated roller include outer cylinder, clutch shaft bearing, the second bearing, in
Heart pipe, drive shaft and winding pipe assembly, one end of described central canal is fixed with described clutch shaft bearing, and described drive shaft is at least part of
Rotating being positioned at described clutch shaft bearing, the other end of described central canal connects described winding pipe assembly, described central canal surface
Being provided with pore, described central canal overcoat has described outer cylinder, described outer cylinder one end to be connected with described clutch shaft bearing surface, another
End is connected with described central canal by described second bearing so that the rotational of described drive shaft drives described outer cylinder with described
Central canal is that axle rotates.
Novel evacuated roller the most according to claim 1, it is characterised in that one end of the outer surface of described outer cylinder is provided with many
Individual first through hole, its other end is provided with multiple second through hole, and the quantity of described first through hole is passed through more than described second
The quantity of perforation.
Novel evacuated roller the most according to claim 1, it is characterised in that away from described central canal in described winding pipe assembly
Joint it is socketed with on one end.
Novel evacuated roller the most according to claim 3, it is characterised in that on the contact surface of described central canal and described joint
It is provided with sealing gasket.
Novel evacuated roller the most according to claim 1, it is characterised in that near described drive shaft in described central canal inside
One end on be filled with center pipe close.
Novel evacuated roller the most according to claim 1, it is characterised in that described winding pipe assembly at least includes bend pipe and is located at
Pressure gauge on described bend pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303741.1U CN205662130U (en) | 2016-04-12 | 2016-04-12 | Novel vacuum roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303741.1U CN205662130U (en) | 2016-04-12 | 2016-04-12 | Novel vacuum roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205662130U true CN205662130U (en) | 2016-10-26 |
Family
ID=57162678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620303741.1U Active CN205662130U (en) | 2016-04-12 | 2016-04-12 | Novel vacuum roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205662130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743913A (en) * | 2017-01-20 | 2017-05-31 | 青岛理工大学 | Rotary drum type flexible sheet material suction device |
| CN109399312A (en) * | 2018-12-25 | 2019-03-01 | 美塞斯（珠海）工业自动化设备有限公司 | A kind of vacuum furnace |
| CN113601950A (en) * | 2021-07-13 | 2021-11-05 | 广东利美实业有限公司 | Vacuum material pulling assembly |
-
2016
- 2016-04-12 CN CN201620303741.1U patent/CN205662130U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743913A (en) * | 2017-01-20 | 2017-05-31 | 青岛理工大学 | Rotary drum type flexible sheet material suction device |
| CN106743913B (en) * | 2017-01-20 | 2018-11-23 | 青岛理工大学 | Rotary drum type flexible sheet material suction device |
| CN109399312A (en) * | 2018-12-25 | 2019-03-01 | 美塞斯（珠海）工业自动化设备有限公司 | A kind of vacuum furnace |
| CN113601950A (en) * | 2021-07-13 | 2021-11-05 | 广东利美实业有限公司 | Vacuum material pulling assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519000 Guangdong Province, Zhuhai city Xiangzhou District Nanping Hongwan Industrial Zone Xing Bay six road No. 9 No. two building one or two, three floor Patentee after: USA Seth (Zhuhai) industrial automation equipment Co., Ltd. Address before: No. five Hengli Industrial Park in Guangdong province Zhuhai city 519000 Free Trade Zone No. 7 building one layer, two layer A Patentee before: MAXCESS (ZHUHAI FREE TRADE ZONE) INDUSTRIAL AUTOMATION EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |